Euro-Argo in work and new potential of gliders in the Baltic Sea BOOS [Online resource]Alenius, Pekka; Tikka, K.; Lips, Urmas; Tuomi, Laura; Purokoski, Tero; Roiha, Petra; Siiriä, S.Operational oceanography serving sustainable marine development : Proceedings of the Eigth EuroGOOS International Conference, 3-5 October 2017, Bergen, Norway2018 / p. 143-148 : ill http://eurogoos.eu/download/publications/EuroGOOS-2017-Conference-Proceedings.pdf